What--和that-在名词性从句中的用法区别(共4页).doc

《What--和that-在名词性从句中的用法区别(共4页).doc》由会员分享，可在线阅读，更多相关《What--和that-在名词性从句中的用法区别(共4页).doc（4页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、精选优质文档-倾情为你奉上What 和that 在名词性从句中的用法区别What 和that 都可以引导名词性从句。一在引导名词性从句时，从属连词that一般要注意三个不（three nos）：1不省略（no ellipsis）当从属连词that引导主语从句、表语从句和同位语从句时，that不省略。Eg. 1) That he was able to come made us happy. (That 引导主语从句不可省略)2)The truth is that I didnt go there. (that引导表语从句不可省略)3)The news that our team has won

2、 is true. (that引导同位语从句不可省略)但在非正式文体中that 引导宾语从句时可以省略，除下列两种情况外：that在宾语从句中不能省略的情况. (1). 在主+谓+it(形式宾语)+宾补+that， 从句(真正宾语) 的句型中不省略. Eg: 4) He made it quite clear that he preferred to study English.（that不可以省略）他很明确地说他宁愿学习英语。(2). 由连词and连接的两个由that引导 的宾语从句中, 则第二个宾语从句前的that不省略。 Eg: 5) He told me that he would c

3、ome and that he would come on time.（第一个That可以省略，但第二个that不可以省略。)他告诉我他将来而且他将准时来。2不作成分（no component）that 在名词性从句中不作任何句子成分。Eg. 6)Sydney kept his promise that he would always do anything he could for Lucie to make sure of her happiness.（that在句中引导同位语从句，但在句中不作任何成分） 7)That you dont like him is none of my bus

4、iness. (that在句中引导主语从句，但在句中不作任何成分，也不省略）3 没词义（no meaning）that 在名词性从句中没有汉语意思。Eg. 8)That she is a rich woman is known to us. (that在句中引导主语从句，但在句中没有汉语意义) 她是一个很有钱的女子，这一点我们都知道。 9）The thought that he might fail in the exam worried him. (that在句中引导同位语从句，但在句中没有汉语意义） 他也许会考试失败，这一想法使他很担心。二在引导名词性从句时， What一般要注意一个不（o

5、ne no）,一个有（meaning）,一个作（component）：1不省略what 引导名词性从句时，what 在句中不省略。这一用法与that 用法不尽相同。eg. 10) What I had for breakfast today was rice with egg.(what 在句中引导主语从句，what 不省略) 11)-I think its going to be a big problem. -Yes , it could be . -I wonder what we can do about. (what在句中引导宾语从句，但在句中不省略）2有词义what 引导名词性从句

6、时，有词义。一般是“-的东西/事情/话等”这一用法与that 用法不一样eg. 1) This is what she wanted to show us. (what在句中引导表语从句，在句中有词义，意思是“-的东西、事情）这是她想让我们看的东西。 12）What the teacher said had a good effect on the children. (what在句中引导主语从句，在句中有词义，意思是“-的东西、事情）老师所说的话对孩子们有很好的作用。3作成分what 在引导名词性从句时，在从句中充当成分。这一用法与that 用法不一样。Eg. 13)It doesnt ma

7、tter what he said.( it 是形式主语，what 在句中引导主语从句。What 在主语从句中作said 的宾语。) 14）It was true _Alice did surprised her mother.A. that what B. what that C. that that D. all what 评析：这一题正确答案是A。it在句中是形式主语，that引导的是主语从句that Alice did surprised her mother.，在这个主语从句当中，what 又引导了主语从句what Alice did，what在从句中作did 的宾语。三要特别提醒同

8、学们的两点：1. What所引导的从句可以在介词后作宾语，而that从句一般不可以。Eg： 15）After months of voyage ,Columbus arrived in _later proved to be a new continent.A. where B. which C. what D. that 评析：答案是C。因为在介词in 后面，应该用what引导的宾语从句，what在宾语从句中作主语。而that不可以这样用。 16) On stepping into his room, he was astonished to find the floor covered w

9、ith _looked like tiny insects. A. that B. something C. what D. anything 评析：答案是C。因为在介词with 后面，应该用what引导的宾语从句，what在宾语从句中作主语。而that不可以这样用。2.that可以引导定语从句，而且是定语从句引导词中的顶梁柱，它在定语从句中要充当成分，通常作定语从句中的主语、宾语。同时that也可以引导名词性从句，在名词性从句中that 不充当成分。 但What不可以引导定语从句。它只可以引导名词性从句,在句中相当于 what =all that ,what 在名词性从句中充当成分，常常作主

10、语、宾语和表语。Eg: 17).All _I want to know is what he meant . A. that B. which C. what D. whatever评析：答案是A.本题是that引导的定语从句。而what不可以引导定语从句。What=all that .又因为先行词是all ，故其后不可以接which 引导的定语从句。而. Whatever=anything that /no matter what 从意义和语法都不符合。所以只能选A,that. 18) _impressed me most was _such a little boy could play

11、the violin so well. A. That ; what B. What ; that C. That ; that D. What ; what 评析：答案是B.第一空是what 引导的主语从句，并在主语从句中作主语。第二空是that 引导的表语从句，that在表语从句中不省略，不作成分，也没词义。要真正掌握What 和that 在名词性从句中的用法，还得多多操练,熟能生巧（Practice makes perferct）。练习：一改错题：1.What we all like him is certain. 2.He left is certain.I wished that w

12、e could go to Beijing this summer and we could buy some books on our way back4.His delay is due to the fact the car went wrong halfway. 5.The idea which the world may be destroyed by nuclear weapons came to him.6.The news our team has won is true. 7.He said that he had made a big mistake and he felt

13、 very sorry for it. 8.The reason he did not come is he was ill. 9.His delay is due to the fact the car went wrong halfway. 10 .When you answer questions in a job interview ,please remember the golden rule: Always give the monkey exactly that he wants.Keys: 1.(whatThat) 2.(he 前加that) 3.（在and 后加that）4

14、.（在the car前加that） 5.(whichthat) 6.(在news 后加that ) 7.(第一个that可以省略，但第二个that不可以省略。所以要在and 后加that) 8.（在is 后加that)） 9.（在fact后加that）10. (将that 改 what)二）高考题：1192 It worried her a bit _ her hair was turned grey. A. while B. that C. if D. for 1293 _ he said at the meeting astonished everybody present. A. Wha

15、t B. That C. The fact D. The matter 1396 _ we cant get seems better than _ we have. A. What / what B. What / that C. That / that D. That / what 1498 _ caused the accident is still a complete mystery. A. What B. That C. How D. Where 1501 A computer can only do _ youve instructed it to do. A. how B. a

16、fter C. what D. when Keys:11-15 BAAAC三）选择题：16Air to us is _water to fish. A. what B. that C. / D. like 17China is not _ it used to be . A. that B. what C. which D. / 18. After _seemed to be ten years later, he returned to his hometown. A. what B. that C. / D. which 19.There are signs _restaurants ar

17、e becoming more popular with families. A. that B. which C. in which D. whose 20.It is pretty well understood _controls the flow of carbon dioxide in and out the atmosphere today. A. that B. when C . what D. how 21._fashion differs from country to country may reflect the culture differences from one

18、aspect. A. What B. That C. This D. Which 22.-What made her parents so angry ? -_ she had failed in the exam. A. As B. Because C. Since D. That 23.Information has been put forward _more middle school graduates will be admitted into universities. A. while B. that C. when D. as 24.-Are you still thinki

19、ng about yesterdays game ?-Oh, thats _. A. what makes me feel excited B. whatever I feel excited about C. how I feel about it D. when I feel excited 25.There is a new problem involved in the popularity of private cars _ road conditions need _. A. that , to be improved B. which , to be improved C. wh

20、ere, improving D. when , improving26.Word has come _some foreign guests will come to our school. A. that B. whether C. which D. what 27.No one can be sure _in a million years. A. what man will look like B. what will man look like C. what look will like man D. what look will man like. 28._puzzled the

21、 police especially was _the murderer died . A. The thing ; that B. That ; how C. What ; how D. Which ; how 29.Sometimes we are asked _ the likely result of an action will be . A. that we think B. what we think C. what do you think D. if we think 30. The fire destroyed all _ was in the building . A.

22、what B. which C. that D. how 31.Its certain _he will come to our rescue. A. whether B. what C. that D. if 32. Im sure _things will get better and _we will get out of the trouble soon. A. that ; which B. /;/ C. /; that D. that ; / 33.He was so pleased with all _we had done for him _he wrote us a lett

23、er to praise us for it . A. what ; what B. what ; that C. that ; what D. that ; that 34.Was it in his office _the manager made a promise _he would give me promotion? A. when ; that B. that ; that C. when ; which D. on which ; what 35. There is no doubt _ China will catch up with the developed countr

24、ies. A. which B. that C. whether D. what 36._he did well in the examination made him happy. A. What B. Which C. That D. When 37. There is a popular belief among the students _one cannot hope to achieve success without hard work. A. which B. that C. / D. what 38.Who discovered the truth _ the earth g

25、oes round the sun ? A. which B. what C. when D. that 39. By success I dont mean _usually thought of when that word is used. A. what is B. that we C. as you D. all is 40. Although Anne is happy with her success she wonders _will happen to her private life. A. this B. it C. what D. that Keys:16-20 ABAAC 21-25 BDBAA 26-30 AACBC 31-35 CCDBB 36-40 CBDAC 专心-专注-专业